BENUM, P. Operative Mobilization of Stiff Knees After Surgical Treatment of Knee Injuries and Posttraumatic Conditions. Acta Orthopaedica, [S. l.], v. 53, n. 4, p. 625–631, 1982. DOI: 10.3109/17453678208992269. Disponível em: https://actaorthop.org/actao/article/view/28743. Acesso em: 3 may. 2026.